Phase-change recording medium for write once applications
A recording medium includes a transparent substrate (14); a crystalline phase-change layer (12) provided over the transparent substrate; a dielectric layer (16) provided over the phase-change layer; a metallic reflector layer (18) provided over the dielectric layer; and the crystalline phase-change...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French German |
Published |
10.03.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | A recording medium includes a transparent substrate (14); a crystalline phase-change layer (12) provided over the transparent substrate; a dielectric layer (16) provided over the phase-change layer; a metallic reflector layer (18) provided over the dielectric layer; and the crystalline phase-change layer having a thickness and phase-change material selected so that data can be recorded in it on a first write, but on second or subsequent writes the written data results in at least a 50% increase in data jitter. |
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AbstractList | A recording medium includes a transparent substrate (14); a crystalline phase-change layer (12) provided over the transparent substrate; a dielectric layer (16) provided over the phase-change layer; a metallic reflector layer (18) provided over the dielectric layer; and the crystalline phase-change layer having a thickness and phase-change material selected so that data can be recorded in it on a first write, but on second or subsequent writes the written data results in at least a 50% increase in data jitter. |
Author | FARRUGGIA, GIUSEPPE CUSHMAN, THOMAS RICHARD OLIN, GEORGE RUSSELL VAZAN, FRIDRICH PRIMERANO, BRUNO TYAN, YUAN-SHENG |
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DocumentTitleAlternate | Phasenwechselaufzeichnungsmedium für einmalig beschreibbare Verwendungen Support d'enregistrement à changement de phase pour des applications à écriture unique |
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Snippet | A recording medium includes a transparent substrate (14); a crystalline phase-change layer (12) provided over the transparent substrate; a dielectric layer... |
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Title | Phase-change recording medium for write once applications |
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